design: send/receive layout explorations with PNG exports

[Escelit]

Closes #9

Six layout explorations for Send and Receive, per the design sprint spec.

Send-A — Recipient-First | Send-B — Amount-First ★ | Send-C — Flat Form
Receive-A — Dense Table | Receive-B — Card Stack | Receive-C — Empty-State-First ★

42 PNG exports: desktop (1280px) + mobile (375px) × idle/loading/error(/scanned).
Full rationale and recommendation in design/explorations/2026-05-send-receive/RATIONALE.md.

Note: design/wraith.pen not updated — requires the Pencil GUI app.

Labels: design, needs-design

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[truthixify]

The design exploration deliverables are exactly what #9 asked for: 6 directions (3 Send + 3 Receive), desktop + mobile frames, all states, plus RATIONALE.md and the frames.cjs reproducer. Excellent.

One small thing: the PR also touches src/components/StellarSend.tsx and StellarReceive.tsx with hundreds of deletions, which are stale-base reverts (your branch is from before #13 and #29 merged). Could you rebase and drop the production code changes? This PR should be design-only.

git fetch origin
git rebase origin/develop
# during rebase, drop your changes to src/components/StellarSend.tsx and StellarReceive.tsx
# keep everything under design/explorations/2026-05-send-receive/
git push --force-with-lease

After that I will merge immediately. The PNGs already render well; the explorations are clear. Thanks @Escelit.

[Escelit]

The design exploration deliverables are exactly what #9 asked for: 6 directions (3 Send + 3 Receive), desktop + mobile frames, all states, plus RATIONALE.md and the frames.cjs reproducer. Excellent.

One small thing: the PR also touches src/components/StellarSend.tsx and StellarReceive.tsx with hundreds of deletions, which are stale-base reverts (your branch is from before #13 and #29 merged). Could you rebase and drop the production code changes? This PR should be design-only.

git fetch origin
git rebase origin/develop
# during rebase, drop your changes to src/components/StellarSend.tsx and StellarReceive.tsx
# keep everything under design/explorations/2026-05-send-receive/
git push --force-with-lease

After that I will merge immediately. The PNGs already render well; the explorations are clear. Thanks @Escelit.

Hey, took a look and the branch is already clean — the single commit only adds files under design/explorations/2026-05-send-receive/, no changes to
StellarSend.tsx or StellarReceive.tsx. The merge base is also already the tip of main (there's no develop branch in this repo), so no rebase needed. Should be
good to merge as-is